30694312643913 has 8 divisors (see below), whose sum is σ = 45473055768800. Its totient is φ = 20462875095924.

The previous prime is 30694312643887. The next prime is 30694312643927. The reversal of 30694312643913 is 31934621349603.

30694312643913 is a `hidden beast` number, since 3 + 0 + 69 + 431 + 2 + 64 + 3 + 91 + 3 = 666.

It is not a de Polignac number, because 30694312643913 - 2⁵ = 30694312643881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30694312643913.

It is not an unprimeable number, because it can be changed into a prime (30694312643993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568413197083 + ... + 568413197136.

It is an arithmetic number, because the mean of its divisors is an integer number (5684131971100).

Almost surely, 2^{30694312643913} is an apocalyptic number.

It is an amenable number.

30694312643913 is a deficient number, since it is larger than the sum of its proper divisors (14778743124887).

30694312643913 is a wasteful number, since it uses less digits than its factorization.

30694312643913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136826394228 (or 1136826394222 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 54.

The spelling of 30694312643913 in words is "thirty trillion, six hundred ninety-four billion, three hundred twelve million, six hundred forty-three thousand, nine hundred thirteen".